Hide_Tray = False << there must be an icon
do you have a certificate?
Certificate_Name = 127.0.0.1
you could try to comment that line
sorry for my bad english
also look here:
http://www.ioftpd.com/documentation/02-install.php
;Certificate_Name = 192.168.1.11 <-- SSL certificate CN name; You need to comment that line if you don't have a certificate or your ftpd won't start!